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qgstextformatwidget.cpp
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qgstextformatwidget.cpp
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/***************************************************************************
qgstextformatwidget.h
---------------------
begin : June 2009
copyright : (C) Martin Dobias
email : wonder dot sk at gmail dot com
***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "qgstextformatwidget.h"
#include "qgsmapcanvas.h"
#include "qgscharacterselectordialog.h"
#include "qgslogger.h"
#include "qgsfontutils.h"
#include "qgssymbollayerutils.h"
#include "qgssvgcache.h"
#include "qgssvgselectorwidget.h"
#include "qgssubstitutionlistwidget.h"
#include "qgspallabeling.h" // for enum values
#include "qgspathresolver.h"
#include "qgsproject.h"
#include "qgssettings.h"
#include "qgspainteffect.h"
#include "qgspainteffectregistry.h"
#include "qgsstylesavedialog.h"
#include "qgsexpressioncontextutils.h"
#include "qgsgui.h"
#include "qgsvectorlayer.h"
#include "qgsauxiliarystorage.h"
#include "qgsnewauxiliarylayerdialog.h"
#include "qgshelp.h"
#include "qgsmarkersymbol.h"
#include "qgsfillsymbol.h"
#include "qgsiconutils.h"
#include "qgssymbollayerreference.h"
#include "qgsconfig.h"
#include "qgsprojectstylesettings.h"
#include <QButtonGroup>
#include <QMessageBox>
QgsTextFormatWidget::QgsTextFormatWidget( const QgsTextFormat &format, QgsMapCanvas *mapCanvas, QWidget *parent, QgsVectorLayer *layer )
: QWidget( parent )
, mMapCanvas( mapCanvas )
, mLayer( layer )
{
initWidget();
setWidgetMode( Text );
populateDataDefinedButtons();
updateWidgetForFormat( format.isValid() ? format : QgsStyle::defaultTextFormatForProject( QgsProject::instance() ) );
}
QgsTextFormatWidget::QgsTextFormatWidget( QgsMapCanvas *mapCanvas, QWidget *parent, Mode mode, QgsVectorLayer *layer )
: QWidget( parent )
, mMapCanvas( mapCanvas )
, mLayer( layer )
, mWidgetMode( mode )
{
initWidget();
if ( mode == Text )
populateDataDefinedButtons();
setWidgetMode( mode );
}
void QgsTextFormatWidget::initWidget()
{
setupUi( this );
mGeometryGeneratorGroupBox->setCollapsed( true );
connect( mShapeSVGPathLineEdit, &QLineEdit::textChanged, this, &QgsTextFormatWidget::mShapeSVGPathLineEdit_textChanged );
connect( mFontSizeSpinBox, static_cast < void ( QDoubleSpinBox::* )( double ) > ( &QDoubleSpinBox::valueChanged ), this, &QgsTextFormatWidget::mFontSizeSpinBox_valueChanged );
connect( mFontFamilyCmbBx, &QFontComboBox::currentFontChanged, this, &QgsTextFormatWidget::mFontFamilyCmbBx_currentFontChanged );
connect( mFontStyleComboBox, &QComboBox::currentTextChanged, this, &QgsTextFormatWidget::mFontStyleComboBox_currentIndexChanged );
connect( mFontUnderlineBtn, &QToolButton::toggled, this, &QgsTextFormatWidget::mFontUnderlineBtn_toggled );
connect( mFontStrikethroughBtn, &QToolButton::toggled, this, &QgsTextFormatWidget::mFontStrikethroughBtn_toggled );
connect( mFontWordSpacingSpinBox, static_cast < void ( QDoubleSpinBox::* )( double ) > ( &QDoubleSpinBox::valueChanged ), this, &QgsTextFormatWidget::mFontWordSpacingSpinBox_valueChanged );
connect( mFontLetterSpacingSpinBox, static_cast < void ( QDoubleSpinBox::* )( double ) > ( &QDoubleSpinBox::valueChanged ), this, &QgsTextFormatWidget::mFontLetterSpacingSpinBox_valueChanged );
connect( mFontSizeUnitWidget, &QgsUnitSelectionWidget::changed, this, &QgsTextFormatWidget::mFontSizeUnitWidget_changed );
connect( mFontMinPixelSpinBox, static_cast < void ( QSpinBox::* )( int ) > ( &QSpinBox::valueChanged ), this, &QgsTextFormatWidget::mFontMinPixelSpinBox_valueChanged );
connect( mFontMaxPixelSpinBox, static_cast < void ( QSpinBox::* )( int ) > ( &QSpinBox::valueChanged ), this, &QgsTextFormatWidget::mFontMaxPixelSpinBox_valueChanged );
connect( mBufferUnitWidget, &QgsUnitSelectionWidget::changed, this, &QgsTextFormatWidget::mBufferUnitWidget_changed );
connect( mMaskBufferUnitWidget, &QgsUnitSelectionWidget::changed, this, &QgsTextFormatWidget::mMaskBufferUnitWidget_changed );
connect( mCoordXDDBtn, &QgsPropertyOverrideButton::changed, this, &QgsTextFormatWidget::mCoordXDDBtn_changed );
connect( mCoordXDDBtn, &QgsPropertyOverrideButton::activated, this, &QgsTextFormatWidget::mCoordXDDBtn_activated );
connect( mCoordYDDBtn, &QgsPropertyOverrideButton::changed, this, &QgsTextFormatWidget::mCoordYDDBtn_changed );
connect( mCoordYDDBtn, &QgsPropertyOverrideButton::activated, this, &QgsTextFormatWidget::mCoordYDDBtn_activated );
connect( mCoordPointDDBtn, &QgsPropertyOverrideButton::changed, this, &QgsTextFormatWidget::mCoordPointDDBtn_changed );
connect( mCoordPointDDBtn, &QgsPropertyOverrideButton::activated, this, &QgsTextFormatWidget::mCoordPointDDBtn_activated );
connect( mShapeTypeCmbBx, static_cast<void ( QComboBox::* )( int )>( &QComboBox::currentIndexChanged ), this, &QgsTextFormatWidget::mShapeTypeCmbBx_currentIndexChanged );
connect( mShapeRotationCmbBx, static_cast<void ( QComboBox::* )( int )>( &QComboBox::currentIndexChanged ), this, &QgsTextFormatWidget::mShapeRotationCmbBx_currentIndexChanged );
connect( mShapeSVGParamsBtn, &QPushButton::clicked, this, &QgsTextFormatWidget::mShapeSVGParamsBtn_clicked );
connect( mShapeSVGSelectorBtn, &QPushButton::clicked, this, &QgsTextFormatWidget::mShapeSVGSelectorBtn_clicked );
connect( mPreviewTextEdit, &QLineEdit::textChanged, this, &QgsTextFormatWidget::mPreviewTextEdit_textChanged );
connect( mPreviewTextBtn, &QToolButton::clicked, this, &QgsTextFormatWidget::mPreviewTextBtn_clicked );
connect( mPreviewBackgroundBtn, &QgsColorButton::colorChanged, this, &QgsTextFormatWidget::mPreviewBackgroundBtn_colorChanged );
connect( mDirectSymbLeftToolBtn, &QToolButton::clicked, this, &QgsTextFormatWidget::mDirectSymbLeftToolBtn_clicked );
connect( mDirectSymbRightToolBtn, &QToolButton::clicked, this, &QgsTextFormatWidget::mDirectSymbRightToolBtn_clicked );
connect( chkLineOrientationDependent, &QCheckBox::toggled, this, &QgsTextFormatWidget::chkLineOrientationDependent_toggled );
connect( mToolButtonConfigureSubstitutes, &QToolButton::clicked, this, &QgsTextFormatWidget::mToolButtonConfigureSubstitutes_clicked );
connect( mKerningCheckBox, &QCheckBox::toggled, this, &QgsTextFormatWidget::kerningToggled );
connect( mComboOverlapHandling, qOverload< int >( &QComboBox::currentIndexChanged ), this, &QgsTextFormatWidget::overlapModeChanged );
const int iconSize = QgsGuiUtils::scaleIconSize( 20 );
mOptionsTab->setIconSize( QSize( iconSize, iconSize ) );
mLabelingOptionsListWidget->setIconSize( QSize( iconSize, iconSize ) ) ;
const int iconSize32 = QgsGuiUtils::scaleIconSize( 32 );
const int iconSize24 = QgsGuiUtils::scaleIconSize( 24 );
const int iconSize18 = QgsGuiUtils::scaleIconSize( 18 );
const int iconSize16 = QgsGuiUtils::scaleIconSize( 16 );
mPreviewTextBtn->setIconSize( QSize( iconSize16, iconSize16 ) );
mPointOffsetAboveLeft->setIconSize( QSize( iconSize32, iconSize18 ) );
mPointOffsetAbove->setIconSize( QSize( iconSize32, iconSize18 ) );
mPointOffsetAboveRight->setIconSize( QSize( iconSize32, iconSize18 ) );
mPointOffsetLeft->setIconSize( QSize( iconSize32, iconSize18 ) );
mPointOffsetOver ->setIconSize( QSize( iconSize32, iconSize18 ) );
mPointOffsetRight->setIconSize( QSize( iconSize32, iconSize18 ) );
mPointOffsetBelowLeft->setIconSize( QSize( iconSize32, iconSize18 ) );
mPointOffsetBelow->setIconSize( QSize( iconSize32, iconSize18 ) );
mPointOffsetBelowRight->setIconSize( QSize( iconSize32, iconSize18 ) );
mLabelMinScale->setPixmap( QgsApplication::getThemeIcon( QStringLiteral( "/mActionZoomOut.svg" ) ).pixmap( QSize( iconSize24, iconSize24 ) ) );
mLabelMaxScale->setPixmap( QgsApplication::getThemeIcon( QStringLiteral( "/mActionZoomIn.svg" ) ).pixmap( QSize( iconSize24, iconSize24 ) ) );
const int buttonSize = QgsGuiUtils::scaleIconSize( 24 );
mFontUnderlineBtn->setMinimumSize( buttonSize, buttonSize );
mFontUnderlineBtn->setMaximumSize( buttonSize, buttonSize );
mFontStrikethroughBtn->setMinimumSize( buttonSize, buttonSize );
mFontStrikethroughBtn->setMaximumSize( buttonSize, buttonSize );
mFontBoldBtn->setMinimumSize( buttonSize, buttonSize );
mFontBoldBtn->setMaximumSize( buttonSize, buttonSize );
mFontItalicBtn->setMinimumSize( buttonSize, buttonSize );
mFontItalicBtn->setMaximumSize( buttonSize, buttonSize );
mPreviewScaleComboBox->setMapCanvas( mMapCanvas );
mPreviewScaleComboBox->setShowCurrentScaleButton( true );
connect( mPreviewScaleComboBox, &QgsScaleWidget::scaleChanged, this, &QgsTextFormatWidget::previewScaleChanged );
const auto unitWidgets = findChildren<QgsUnitSelectionWidget *>();
for ( QgsUnitSelectionWidget *unitWidget : unitWidgets )
{
unitWidget->setMapCanvas( mMapCanvas );
}
mFontSizeUnitWidget->setUnits( QgsUnitTypes::RenderUnitList() << Qgis::RenderUnit::Points << Qgis::RenderUnit::MetersInMapUnits << Qgis::RenderUnit::MapUnits
<< Qgis::RenderUnit::Millimeters << Qgis::RenderUnit::Pixels << Qgis::RenderUnit::Inches );
mBufferUnitWidget->setUnits( QgsUnitTypes::RenderUnitList() << Qgis::RenderUnit::Millimeters << Qgis::RenderUnit::MetersInMapUnits << Qgis::RenderUnit::MapUnits << Qgis::RenderUnit::Pixels
<< Qgis::RenderUnit::Points << Qgis::RenderUnit::Inches << Qgis::RenderUnit::Percentage );
mMaskBufferUnitWidget->setUnits( QgsUnitTypes::RenderUnitList() << Qgis::RenderUnit::Millimeters << Qgis::RenderUnit::MetersInMapUnits << Qgis::RenderUnit::MapUnits << Qgis::RenderUnit::Pixels
<< Qgis::RenderUnit::Points << Qgis::RenderUnit::Inches << Qgis::RenderUnit::Percentage );
mShapeSizeUnitWidget->setUnits( QgsUnitTypes::RenderUnitList() << Qgis::RenderUnit::Millimeters << Qgis::RenderUnit::MetersInMapUnits << Qgis::RenderUnit::MapUnits << Qgis::RenderUnit::Pixels
<< Qgis::RenderUnit::Points << Qgis::RenderUnit::Inches );
mShapeOffsetUnitWidget->setUnits( QgsUnitTypes::RenderUnitList() << Qgis::RenderUnit::Millimeters << Qgis::RenderUnit::MetersInMapUnits << Qgis::RenderUnit::MapUnits << Qgis::RenderUnit::Pixels
<< Qgis::RenderUnit::Points << Qgis::RenderUnit::Inches );
mShapeRadiusUnitWidget->setUnits( QgsUnitTypes::RenderUnitList() << Qgis::RenderUnit::Millimeters << Qgis::RenderUnit::MetersInMapUnits << Qgis::RenderUnit::MapUnits
<< Qgis::RenderUnit::Pixels << Qgis::RenderUnit::Percentage
<< Qgis::RenderUnit::Points << Qgis::RenderUnit::Inches );
mShapeStrokeWidthUnitWidget->setUnits( QgsUnitTypes::RenderUnitList() << Qgis::RenderUnit::Millimeters << Qgis::RenderUnit::MetersInMapUnits << Qgis::RenderUnit::MapUnits << Qgis::RenderUnit::Pixels
<< Qgis::RenderUnit::Points << Qgis::RenderUnit::Inches );
mShadowOffsetUnitWidget->setUnits( QgsUnitTypes::RenderUnitList() << Qgis::RenderUnit::Millimeters << Qgis::RenderUnit::MetersInMapUnits << Qgis::RenderUnit::MapUnits << Qgis::RenderUnit::Pixels
<< Qgis::RenderUnit::Points << Qgis::RenderUnit::Inches << Qgis::RenderUnit::Percentage );
mShadowRadiusUnitWidget->setUnits( QgsUnitTypes::RenderUnitList() << Qgis::RenderUnit::Millimeters << Qgis::RenderUnit::MetersInMapUnits << Qgis::RenderUnit::MapUnits << Qgis::RenderUnit::Pixels
<< Qgis::RenderUnit::Points << Qgis::RenderUnit::Inches << Qgis::RenderUnit::Percentage );
mPointOffsetUnitWidget->setUnits( QgsUnitTypes::RenderUnitList() << Qgis::RenderUnit::Millimeters << Qgis::RenderUnit::MetersInMapUnits << Qgis::RenderUnit::MapUnits << Qgis::RenderUnit::Pixels
<< Qgis::RenderUnit::Points << Qgis::RenderUnit::Inches );
mLineDistanceUnitWidget->setUnits( QgsUnitTypes::RenderUnitList() << Qgis::RenderUnit::Millimeters << Qgis::RenderUnit::MetersInMapUnits << Qgis::RenderUnit::MapUnits << Qgis::RenderUnit::Pixels
<< Qgis::RenderUnit::Points << Qgis::RenderUnit::Inches );
mRepeatDistanceUnitWidget->setUnits( QgsUnitTypes::RenderUnitList() << Qgis::RenderUnit::Millimeters << Qgis::RenderUnit::MetersInMapUnits << Qgis::RenderUnit::MapUnits << Qgis::RenderUnit::Pixels
<< Qgis::RenderUnit::Points << Qgis::RenderUnit::Inches );
mOverrunDistanceUnitWidget->setUnits( QgsUnitTypes::RenderUnitList() << Qgis::RenderUnit::Millimeters << Qgis::RenderUnit::MetersInMapUnits << Qgis::RenderUnit::MapUnits << Qgis::RenderUnit::Pixels
<< Qgis::RenderUnit::Points << Qgis::RenderUnit::Inches );
mLineHeightUnitWidget->setUnits( QgsUnitTypes::RenderUnitList() << Qgis::RenderUnit::Percentage << Qgis::RenderUnit::Millimeters << Qgis::RenderUnit::Pixels
<< Qgis::RenderUnit::Points << Qgis::RenderUnit::Inches );
mFontLineHeightSpinBox->setClearValue( 100.0 );
mShapeRotationDblSpnBx->setClearValue( 0.0 );
mShapeOffsetXSpnBx->setClearValue( 0.0 );
mShapeOffsetYSpnBx->setClearValue( 0.0 );
mPointOffsetXSpinBox->setClearValue( 0.0 );
mPointOffsetYSpinBox->setClearValue( 0.0 );
mPointAngleSpinBox->setClearValue( 0.0 );
mFontLetterSpacingSpinBox->setClearValue( 0.0 );
mFontWordSpacingSpinBox->setClearValue( 0.0 );
mZIndexSpinBox->setClearValue( 0.0 );
mLineDistanceSpnBx->setClearValue( 0.0 );
mSpinStretch->setClearValue( 100 );
connect( mLineHeightUnitWidget, &QgsUnitSelectionWidget::changed, this, [ = ]
{
if ( mLineHeightUnitWidget->unit() == Qgis::RenderUnit::Percentage )
mFontLineHeightSpinBox->setClearValue( 100.0 );
else
mFontLineHeightSpinBox->setClearValue( 10.0 );
} );
mOffsetTypeComboBox->addItem( tr( "From Point" ), static_cast< int >( Qgis::LabelOffsetType::FromPoint ) );
mOffsetTypeComboBox->addItem( tr( "From Symbol Bounds" ), static_cast< int >( Qgis::LabelOffsetType::FromSymbolBounds ) );
mShapeTypeCmbBx->addItem( tr( "Rectangle" ), QgsTextBackgroundSettings::ShapeRectangle );
mShapeTypeCmbBx->addItem( tr( "Square" ), QgsTextBackgroundSettings::ShapeSquare );
mShapeTypeCmbBx->addItem( tr( "Ellipse" ), QgsTextBackgroundSettings::ShapeEllipse );
mShapeTypeCmbBx->addItem( tr( "Circle" ), QgsTextBackgroundSettings::ShapeCircle );
mShapeTypeCmbBx->addItem( tr( "SVG" ), QgsTextBackgroundSettings::ShapeSVG );
mShapeTypeCmbBx->addItem( tr( "Marker Symbol" ), QgsTextBackgroundSettings::ShapeMarkerSymbol );
mComboOverlapHandling->addItem( tr( "Never Overlap" ), static_cast< int >( Qgis::LabelOverlapHandling::PreventOverlap ) );
mComboOverlapHandling->addItem( tr( "Allow Overlaps if Required" ), static_cast< int >( Qgis::LabelOverlapHandling::AllowOverlapIfRequired ) );
mComboOverlapHandling->addItem( tr( "Allow Overlaps without Penalty" ), static_cast< int >( Qgis::LabelOverlapHandling::AllowOverlapAtNoCost ) );
updateAvailableShadowPositions();
mBackgroundMarkerSymbolButton->setSymbolType( Qgis::SymbolType::Marker );
mBackgroundMarkerSymbolButton->setDialogTitle( tr( "Background Symbol" ) );
mBackgroundMarkerSymbolButton->registerExpressionContextGenerator( this );
mBackgroundMarkerSymbolButton->setMapCanvas( mMapCanvas );
mBackgroundFillSymbolButton->setSymbolType( Qgis::SymbolType::Fill );
mBackgroundFillSymbolButton->setDialogTitle( tr( "Background Symbol" ) );
mBackgroundFillSymbolButton->registerExpressionContextGenerator( this );
mBackgroundFillSymbolButton->setMapCanvas( mMapCanvas );
mCharDlg = new QgsCharacterSelectorDialog( this );
mRefFont = lblFontPreview->font();
// internal connections
connect( mShadowOffsetAngleDial, &QAbstractSlider::valueChanged, mShadowOffsetAngleSpnBx, &QSpinBox::setValue );
connect( mShadowOffsetAngleSpnBx, static_cast < void ( QSpinBox::* )( int ) > ( &QSpinBox::valueChanged ), mShadowOffsetAngleDial, &QAbstractSlider::setValue );
connect( mLimitLabelChkBox, &QAbstractButton::toggled, mLimitLabelSpinBox, &QWidget::setEnabled );
connect( mCheckBoxSubstituteText, &QAbstractButton::toggled, mToolButtonConfigureSubstitutes, &QWidget::setEnabled );
//connections to prevent users removing all line placement positions
connect( chkLineAbove, &QAbstractButton::toggled, this, &QgsTextFormatWidget::updateLinePlacementOptions );
connect( chkLineBelow, &QAbstractButton::toggled, this, &QgsTextFormatWidget::updateLinePlacementOptions );
connect( chkLineOn, &QAbstractButton::toggled, this, &QgsTextFormatWidget::updateLinePlacementOptions );
mTextOrientationComboBox->addItem( tr( "Horizontal" ), static_cast< int >( Qgis::TextOrientation::Horizontal ) );
mTextOrientationComboBox->addItem( tr( "Vertical" ), static_cast< int >( Qgis::TextOrientation::Vertical ) );
populateFontCapitalsComboBox();
// color buttons
mPreviewBackgroundBtn->setColorDialogTitle( tr( "Select Fill Color" ) );
mPreviewBackgroundBtn->setContext( QStringLiteral( "labeling" ) );
mPreviewBackgroundBtn->setColor( QColor( 255, 255, 255 ) );
btnTextColor->setColorDialogTitle( tr( "Select Text Color" ) );
btnTextColor->setContext( QStringLiteral( "labeling" ) );
btnTextColor->setDefaultColor( Qt::black );
btnBufferColor->setColorDialogTitle( tr( "Select Buffer Color" ) );
btnBufferColor->setContext( QStringLiteral( "labeling" ) );
btnBufferColor->setDefaultColor( Qt::white );
mShapeStrokeColorBtn->setColorDialogTitle( tr( "Select Stroke Color" ) );
mShapeStrokeColorBtn->setContext( QStringLiteral( "labeling" ) );
mShapeFillColorBtn->setColorDialogTitle( tr( "Select Fill Color" ) );
mShapeFillColorBtn->setContext( QStringLiteral( "labeling" ) );
mShadowColorBtn->setColorDialogTitle( tr( "Select Shadow Color" ) );
mShadowColorBtn->setContext( QStringLiteral( "labeling" ) );
mShadowColorBtn->setDefaultColor( Qt::black );
mFontColorDDBtn->registerLinkedWidget( btnTextColor );
mBufferColorDDBtn->registerLinkedWidget( btnBufferColor );
mShapeStrokeColorDDBtn->registerLinkedWidget( mShapeStrokeColorBtn );
mShapeFillColorDDBtn->registerLinkedWidget( mShapeFillColorBtn );
mShadowColorDDBtn->registerLinkedWidget( mShadowColorBtn );
// set up quadrant offset button group
mQuadrantBtnGrp = new QButtonGroup( this );
mQuadrantBtnGrp->addButton( mPointOffsetAboveLeft, static_cast<int>( Qgis::LabelQuadrantPosition::AboveLeft ) );
mQuadrantBtnGrp->addButton( mPointOffsetAbove, static_cast<int>( Qgis::LabelQuadrantPosition::Above ) );
mQuadrantBtnGrp->addButton( mPointOffsetAboveRight, static_cast<int>( Qgis::LabelQuadrantPosition::AboveRight ) );
mQuadrantBtnGrp->addButton( mPointOffsetLeft, static_cast<int>( Qgis::LabelQuadrantPosition::Left ) );
mQuadrantBtnGrp->addButton( mPointOffsetOver, static_cast<int>( Qgis::LabelQuadrantPosition::Over ) );
mQuadrantBtnGrp->addButton( mPointOffsetRight, static_cast<int>( Qgis::LabelQuadrantPosition::Right ) );
mQuadrantBtnGrp->addButton( mPointOffsetBelowLeft, static_cast<int>( Qgis::LabelQuadrantPosition::BelowLeft ) );
mQuadrantBtnGrp->addButton( mPointOffsetBelow, static_cast<int>( Qgis::LabelQuadrantPosition::Below ) );
mQuadrantBtnGrp->addButton( mPointOffsetBelowRight, static_cast<int>( Qgis::LabelQuadrantPosition::BelowRight ) );
mQuadrantBtnGrp->setExclusive( true );
// setup direction symbol(s) button group
mDirectSymbBtnGrp = new QButtonGroup( this );
mDirectSymbBtnGrp->addButton( mDirectSymbRadioBtnLR, static_cast<int>( QgsLabelLineSettings::DirectionSymbolPlacement::SymbolLeftRight ) );
mDirectSymbBtnGrp->addButton( mDirectSymbRadioBtnAbove, static_cast<int>( QgsLabelLineSettings::DirectionSymbolPlacement::SymbolAbove ) );
mDirectSymbBtnGrp->addButton( mDirectSymbRadioBtnBelow, static_cast<int>( QgsLabelLineSettings::DirectionSymbolPlacement::SymbolBelow ) );
mDirectSymbBtnGrp->setExclusive( true );
// upside-down labels button group
mUpsidedownBtnGrp = new QButtonGroup( this );
mUpsidedownBtnGrp->addButton( mUpsidedownRadioOff, static_cast<int>( Qgis::UpsideDownLabelHandling::FlipUpsideDownLabels ) );
mUpsidedownBtnGrp->addButton( mUpsidedownRadioDefined, static_cast<int>( Qgis::UpsideDownLabelHandling::AllowUpsideDownWhenRotationIsDefined ) );
mUpsidedownBtnGrp->addButton( mUpsidedownRadioAll, static_cast<int>( Qgis::UpsideDownLabelHandling::AlwaysAllowUpsideDown ) );
mUpsidedownBtnGrp->setExclusive( true );
//mShapeCollisionsChkBx->setVisible( false ); // until implemented
// post updatePlacementWidgets() connections
connect( chkLineAbove, &QAbstractButton::toggled, this, &QgsTextFormatWidget::updatePlacementWidgets );
connect( chkLineBelow, &QAbstractButton::toggled, this, &QgsTextFormatWidget::updatePlacementWidgets );
connect( mCheckAllowLabelsOutsidePolygons, &QAbstractButton::toggled, this, &QgsTextFormatWidget::updatePlacementWidgets );
connect( mAllowOutsidePolygonsDDBtn, &QgsPropertyOverrideButton::changed, this, &QgsTextFormatWidget::updatePlacementWidgets );
connect( mPlacementModeComboBox, static_cast<void ( QComboBox::* )( int )>( &QComboBox::currentIndexChanged ), this, &QgsTextFormatWidget::updatePlacementWidgets );
// Global settings group for groupboxes' saved/restored collapsed state
// maintains state across different dialogs
const auto groupBoxes = findChildren<QgsCollapsibleGroupBox *>();
for ( QgsCollapsibleGroupBox *grpbox : groupBoxes )
{
grpbox->setSettingGroup( QStringLiteral( "mAdvLabelingDlg" ) );
}
connect( groupBox_mPreview, &QgsCollapsibleGroupBoxBasic::collapsedStateChanged, this, &QgsTextFormatWidget::collapseSample );
// get rid of annoying outer focus rect on Mac
mLabelingOptionsListWidget->setAttribute( Qt::WA_MacShowFocusRect, false );
const QgsSettings settings;
// reset horiz stretch of left side of options splitter (set to 1 for previewing in Qt Designer)
QSizePolicy policy( mLabelingOptionsListFrame->sizePolicy() );
policy.setHorizontalStretch( 0 );
mLabelingOptionsListFrame->setSizePolicy( policy );
if ( !settings.contains( QStringLiteral( "/Windows/Labeling/OptionsSplitState" ) ) )
{
// set left list widget width on initial showing
QList<int> splitsizes;
splitsizes << 115;
mLabelingOptionsSplitter->setSizes( splitsizes );
}
// set up reverse connection from stack to list
connect( mLabelStackedWidget, &QStackedWidget::currentChanged, this, &QgsTextFormatWidget::optionsStackedWidget_CurrentChanged );
// restore dialog, splitters and current tab
mFontPreviewSplitter->restoreState( settings.value( QStringLiteral( "Windows/Labeling/FontPreviewSplitState" ) ).toByteArray() );
mLabelingOptionsSplitter->restoreState( settings.value( QStringLiteral( "Windows/Labeling/OptionsSplitState" ) ).toByteArray() );
mLabelingOptionsListWidget->setCurrentRow( settings.value( QStringLiteral( "Windows/Labeling/Tab" ), 0 ).toInt() );
mBufferEffect.reset( QgsPaintEffectRegistry::defaultStack() );
connect( mBufferEffectWidget, &QgsEffectStackCompactWidget::changed, this, &QgsTextFormatWidget::updatePreview );
mBufferEffectWidget->setPaintEffect( mBufferEffect.get() );
mMaskEffect.reset( QgsPaintEffectRegistry::defaultStack() );
connect( mMaskEffectWidget, &QgsEffectStackCompactWidget::changed, this, &QgsTextFormatWidget::updatePreview );
mMaskEffectWidget->setPaintEffect( mMaskEffect.get() );
mBackgroundEffect.reset( QgsPaintEffectRegistry::defaultStack() );
connect( mBackgroundEffectWidget, &QgsEffectStackCompactWidget::changed, this, &QgsTextFormatWidget::updatePreview );
mBackgroundEffectWidget->setPaintEffect( mBackgroundEffect.get() );
overlapModeChanged();
#ifndef HAS_KDE_QT5_FONT_STRETCH_FIX
mLabelStretch->hide();
mSpinStretch->hide();
mFontStretchDDBtn->hide();
#endif
setDockMode( false );
QList<QWidget *> widgets;
widgets << btnBufferColor
<< btnTextColor
<< chkLabelPerFeaturePart
<< chkLineAbove
<< chkLineBelow
<< chkLineOn
<< chkLineOrientationDependent
<< chkMergeLines
<< chkPreserveRotation
<< comboBlendMode
<< comboBufferBlendMode
<< mBufferDrawChkBx
<< mBufferJoinStyleComboBox
<< mBufferTranspFillChbx
<< mBufferOpacityWidget
<< mCentroidInsideCheckBox
<< mChkNoObstacle
<< mCoordRotationUnitComboBox
<< mDirectSymbChkBx
<< mDirectSymbLeftLineEdit
<< mDirectSymbRevChkBx
<< mDirectSymbRightLineEdit
<< mFitInsidePolygonCheckBox
<< mFontCapitalsComboBox
<< mFontLetterSpacingSpinBox
<< mFontLimitPixelChkBox
<< mFontLineHeightSpinBox
<< mLineHeightUnitWidget
<< mFontMaxPixelSpinBox
<< mFontMinPixelSpinBox
<< mFontMultiLineAlignComboBox
<< mFontSizeSpinBox
<< mFontStyleComboBox
<< mTextOrientationComboBox
<< mTextOpacityWidget
<< mSpinStretch
<< mFontWordSpacingSpinBox
<< mFormatNumChkBx
<< mFormatNumDecimalsSpnBx
<< mFormatNumPlusSignChkBx
<< mLimitLabelChkBox
<< mLimitLabelSpinBox
<< mLineDistanceSpnBx
<< mLineDistanceUnitWidget
<< mMaxCharAngleInDSpinBox
<< mMaxCharAngleOutDSpinBox
<< mMinSizeSpinBox
<< mOffsetTypeComboBox
<< mCheckAllowDegradedPlacement
<< mComboOverlapHandling
<< mPointAngleSpinBox
<< mPointOffsetUnitWidget
<< mPointOffsetXSpinBox
<< mPointOffsetYSpinBox
<< mPreviewBackgroundBtn
<< mPreviewTextEdit
<< mPrioritySlider
<< mRepeatDistanceSpinBox
<< mRepeatDistanceUnitWidget
<< mOverrunDistanceSpinBox
<< mOverrunDistanceUnitWidget
<< mScaleBasedVisibilityChkBx
<< mMaxScaleWidget
<< mMinScaleWidget
<< mShadowBlendCmbBx
<< mShadowColorBtn
<< mShadowDrawChkBx
<< mShadowOffsetAngleSpnBx
<< mShadowOffsetGlobalChkBx
<< mShadowOffsetSpnBx
<< mShadowOffsetUnitWidget
<< mShadowRadiusAlphaChkBx
<< mShadowRadiusDblSpnBx
<< mShadowRadiusUnitWidget
<< mShadowScaleSpnBx
<< mShadowOpacityWidget
<< mShadowUnderCmbBx
<< mShapeBlendCmbBx
<< mShapeStrokeColorBtn
<< mShapeStrokeWidthSpnBx
<< mShapeStrokeWidthUnitWidget
<< mShapeDrawChkBx
<< mShapeFillColorBtn
<< mShapeOffsetXSpnBx
<< mShapeOffsetYSpnBx
<< mShapeOffsetUnitWidget
<< mShapeRadiusXDbSpnBx
<< mShapeRadiusYDbSpnBx
<< mShapeRotationCmbBx
<< mShapeRotationDblSpnBx
<< mShapeRadiusUnitWidget
<< mShapeSVGPathLineEdit
<< mShapeSizeCmbBx
<< mShapeSizeUnitWidget
<< mShapeSizeXSpnBx
<< mShapeSizeYSpnBx
<< mBackgroundOpacityWidget
<< mShapeTypeCmbBx
<< mZIndexSpinBox
<< spinBufferSize
<< wrapCharacterEdit
<< mAutoWrapLengthSpinBox
<< mAutoWrapTypeComboBox
<< mCentroidRadioVisible
<< mCentroidRadioWhole
<< mDirectSymbRadioBtnAbove
<< mDirectSymbRadioBtnBelow
<< mDirectSymbRadioBtnLR
<< mUpsidedownRadioAll
<< mUpsidedownRadioDefined
<< mUpsidedownRadioOff
<< mPlacementModeComboBox
<< mFieldExpressionWidget
<< mCheckBoxSubstituteText
<< mGeometryGeneratorGroupBox
<< mGeometryGenerator
<< mGeometryGeneratorType
<< mBackgroundMarkerSymbolButton
<< mBackgroundFillSymbolButton
<< mCalloutsDrawCheckBox
<< mCalloutStyleComboBox
<< mKerningCheckBox
<< mEnableMaskChkBx
<< mMaskJoinStyleComboBox
<< mMaskBufferSizeSpinBox
<< mMaskOpacityWidget
<< mCheckAllowLabelsOutsidePolygons
<< mHtmlFormattingCheckBox;
connectValueChanged( widgets, SLOT( updatePreview() ) );
connect( mQuadrantBtnGrp, qOverload< QAbstractButton * >( &QButtonGroup::buttonClicked ), this, &QgsTextFormatWidget::updatePreview );
connect( mBufferDrawDDBtn, &QgsPropertyOverrideButton::activated, this, &QgsTextFormatWidget::updateBufferFrameStatus );
connect( mBufferDrawChkBx, &QCheckBox::stateChanged, this, [ = ]( int )
{
updateBufferFrameStatus();
} );
connect( mShapeDrawDDBtn, &QgsPropertyOverrideButton::activated, this, &QgsTextFormatWidget::updateShapeFrameStatus );
connect( mShapeDrawChkBx, &QCheckBox::stateChanged, this, [ = ]( int )
{
updateShapeFrameStatus();
} );
connect( mShadowDrawDDBtn, &QgsPropertyOverrideButton::activated, this, &QgsTextFormatWidget::updateShadowFrameStatus );
connect( mShadowDrawChkBx, &QCheckBox::stateChanged, this, [ = ]( int )
{
updateShadowFrameStatus();
} );
connect( mCalloutDrawDDBtn, &QgsPropertyOverrideButton::changed, this, &QgsTextFormatWidget::updateCalloutFrameStatus );
connect( mCalloutsDrawCheckBox, &QCheckBox::stateChanged, this, [ = ]( int )
{
updateCalloutFrameStatus();
} );
mGeometryGeneratorType->addItem( QgsIconUtils::iconForWkbType( Qgis::WkbType::Polygon ), tr( "Polygon / MultiPolygon" ), static_cast< int >( Qgis::GeometryType::Polygon ) );
mGeometryGeneratorType->addItem( QgsIconUtils::iconForWkbType( Qgis::WkbType::LineString ), tr( "LineString / MultiLineString" ), static_cast< int >( Qgis::GeometryType::Line ) );
mGeometryGeneratorType->addItem( QgsIconUtils::iconForWkbType( Qgis::WkbType::Point ), tr( "Point / MultiPoint" ), static_cast< int >( Qgis::GeometryType::Point ) );
// set correct initial tab to match displayed setting page
whileBlocking( mOptionsTab )->setCurrentIndex( mLabelStackedWidget->currentIndex() );
mOptionsTab->tabBar()->setUsesScrollButtons( true );
if ( mMapCanvas )
{
lblFontPreview->setMapUnits( mMapCanvas->mapSettings().mapUnits() );
mPreviewScaleComboBox->setScale( mMapCanvas->mapSettings().scale() );
}
mTextFormatsListWidget->setStyle( QgsStyle::defaultStyle() );
mTextFormatsListWidget->setEntityType( QgsStyle::TextFormatEntity );
connect( mTextFormatsListWidget, &QgsStyleItemsListWidget::selectionChangedWithStylePath, this, &QgsTextFormatWidget::setFormatFromStyle );
connect( mTextFormatsListWidget, &QgsStyleItemsListWidget::saveEntity, this, &QgsTextFormatWidget::saveFormat );
}
void QgsTextFormatWidget::setWidgetMode( QgsTextFormatWidget::Mode mode )
{
mWidgetMode = mode;
switch ( mode )
{
case Labeling:
toggleDDButtons( true );
mTextFormatsListWidget->setEntityTypes( QList< QgsStyle::StyleEntity >() << QgsStyle::TextFormatEntity << QgsStyle::LabelSettingsEntity );
mTextOrientationComboBox->addItem( tr( "Rotation-based" ), static_cast< int >( Qgis::TextOrientation::RotationBased ) );
break;
case Text:
{
const int prevIndex = mOptionsTab->currentIndex();
toggleDDButtons( true );
delete mLabelingOptionsListWidget->takeItem( 8 ); // rendering
delete mLabelingOptionsListWidget->takeItem( 7 ); // placement
delete mLabelingOptionsListWidget->takeItem( 6 ); // callouts
delete mLabelingOptionsListWidget->takeItem( 3 ); // mask
mOptionsTab->removeTab( 8 );
mOptionsTab->removeTab( 7 );
mOptionsTab->removeTab( 6 );
mOptionsTab->removeTab( 3 );
mLabelStackedWidget->removeWidget( mLabelPage_Rendering );
mLabelStackedWidget->removeWidget( mLabelPage_Callouts );
mLabelStackedWidget->removeWidget( mLabelPage_Mask );
mLabelStackedWidget->removeWidget( mLabelPage_Placement );
switch ( prevIndex )
{
case 0:
case 1:
case 2:
break;
case 4: // background - account for removed mask tab
case 5: // shadow
mLabelStackedWidget->setCurrentIndex( prevIndex - 1 );
mOptionsTab->setCurrentIndex( prevIndex - 1 );
break;
case 3: // mask
case 6: // callouts
case 7: // placement
case 8: // rendering
mLabelStackedWidget->setCurrentIndex( 0 );
mOptionsTab->setCurrentIndex( 0 );
break;
}
frameLabelWith->hide();
mDirectSymbolsFrame->hide();
mFormatNumFrame->hide();
mFormatNumChkBx->hide();
mFormatNumDDBtn->hide();
mCheckBoxSubstituteText->hide();
mToolButtonConfigureSubstitutes->hide();
mLabelWrapOnCharacter->hide();
wrapCharacterEdit->hide();
mWrapCharDDBtn->hide();
mLabelWrapLinesTo->hide();
mAutoWrapLengthSpinBox->hide();
mAutoWrapLengthDDBtn->hide();
mAutoWrapTypeComboBox->hide();
mFontMultiLineLabel->hide();
mFontMultiLineAlignComboBox->hide();
mFontMultiLineAlignDDBtn->hide();
mTextOrientationComboBox->removeItem( mTextOrientationComboBox->findData( static_cast< int >( Qgis::TextOrientation::RotationBased ) ) );
break;
}
}
}
void QgsTextFormatWidget::toggleDDButtons( bool visible )
{
const auto buttons = findChildren< QgsPropertyOverrideButton * >();
for ( QgsPropertyOverrideButton *button : buttons )
{
#ifndef HAS_KDE_QT5_FONT_STRETCH_FIX
if ( button == mFontStretchDDBtn )
continue; // always hidden
#endif
button->setVisible( visible );
}
}
void QgsTextFormatWidget::setDockMode( bool enabled )
{
mOptionsTab->setVisible( enabled );
mOptionsTab->setTabToolTip( 0, tr( "Text" ) );
mOptionsTab->setTabToolTip( 1, tr( "Formatting" ) );
mOptionsTab->setTabToolTip( 2, tr( "Buffer" ) );
mOptionsTab->setTabToolTip( 3, tr( "Mask" ) );
mOptionsTab->setTabToolTip( 4, tr( "Background" ) );
mOptionsTab->setTabToolTip( 5, tr( "Shadow" ) );
mOptionsTab->setTabToolTip( 6, tr( "Callouts" ) );
mOptionsTab->setTabToolTip( 7, tr( "Placement" ) );
mOptionsTab->setTabToolTip( 8, tr( "Rendering" ) );
mLabelingOptionsListFrame->setVisible( !enabled );
groupBox_mPreview->setVisible( !enabled );
mDockMode = enabled;
}
void QgsTextFormatWidget::connectValueChanged( const QList<QWidget *> &widgets, const char *slot )
{
const auto constWidgets = widgets;
for ( QWidget *widget : constWidgets )
{
if ( QgsSymbolButton *w = qobject_cast<QgsSymbolButton *>( widget ) )
{
connect( w, SIGNAL( changed() ), this, slot );
}
else if ( QgsFieldExpressionWidget *w = qobject_cast< QgsFieldExpressionWidget *>( widget ) )
{
connect( w, SIGNAL( fieldChanged( QString ) ), this, slot );
}
else if ( QgsOpacityWidget *w = qobject_cast< QgsOpacityWidget *>( widget ) )
{
connect( w, SIGNAL( opacityChanged( double ) ), this, slot );
}
else if ( QgsScaleWidget *w = qobject_cast< QgsScaleWidget *>( widget ) )
{
connect( w, SIGNAL( scaleChanged( double ) ), this, slot );
}
else if ( QgsUnitSelectionWidget *w = qobject_cast<QgsUnitSelectionWidget *>( widget ) )
{
connect( w, SIGNAL( changed() ), this, slot );
}
else if ( QComboBox *w = qobject_cast<QComboBox *>( widget ) )
{
connect( w, SIGNAL( currentIndexChanged( int ) ), this, slot );
}
else if ( QSpinBox *w = qobject_cast<QSpinBox *>( widget ) )
{
connect( w, SIGNAL( valueChanged( int ) ), this, slot );
}
else if ( QDoubleSpinBox *w = qobject_cast<QDoubleSpinBox *>( widget ) )
{
connect( w, SIGNAL( valueChanged( double ) ), this, slot );
}
else if ( QgsColorButton *w = qobject_cast<QgsColorButton *>( widget ) )
{
connect( w, SIGNAL( colorChanged( QColor ) ), this, slot );
}
else if ( QCheckBox *w = qobject_cast<QCheckBox *>( widget ) )
{
connect( w, SIGNAL( toggled( bool ) ), this, slot );
}
else if ( QRadioButton *w = qobject_cast<QRadioButton *>( widget ) )
{
connect( w, SIGNAL( toggled( bool ) ), this, slot );
}
else if ( QLineEdit *w = qobject_cast<QLineEdit *>( widget ) )
{
connect( w, SIGNAL( textEdited( QString ) ), this, slot );
}
else if ( QSlider *w = qobject_cast<QSlider *>( widget ) )
{
connect( w, SIGNAL( valueChanged( int ) ), this, slot );
}
else if ( QGroupBox *w = qobject_cast<QGroupBox *>( widget ) )
{
connect( w, SIGNAL( toggled( bool ) ), this, slot );
}
else if ( QgsCodeEditorExpression *w = qobject_cast<QgsCodeEditorExpression *>( widget ) )
{
connect( w, SIGNAL( textChanged() ), this, slot );
}
else
{
QgsLogger::warning( QStringLiteral( "Could not create connection for widget %1" ).arg( widget->objectName() ) );
}
}
}
void QgsTextFormatWidget::populateDataDefinedButtons()
{
// text style
registerDataDefinedButton( mFontDDBtn, QgsPalLayerSettings::Family );
registerDataDefinedButton( mFontStyleDDBtn, QgsPalLayerSettings::FontStyle );
registerDataDefinedButton( mFontUnderlineDDBtn, QgsPalLayerSettings::Underline );
registerDataDefinedButton( mFontStrikeoutDDBtn, QgsPalLayerSettings::Strikeout );
registerDataDefinedButton( mFontBoldDDBtn, QgsPalLayerSettings::Bold );
registerDataDefinedButton( mFontItalicDDBtn, QgsPalLayerSettings::Italic );
registerDataDefinedButton( mFontSizeDDBtn, QgsPalLayerSettings::Size );
registerDataDefinedButton( mFontUnitsDDBtn, QgsPalLayerSettings::FontSizeUnit );
registerDataDefinedButton( mFontColorDDBtn, QgsPalLayerSettings::Color );
registerDataDefinedButton( mFontOpacityDDBtn, QgsPalLayerSettings::FontOpacity );
registerDataDefinedButton( mFontCaseDDBtn, QgsPalLayerSettings::FontCase );
registerDataDefinedButton( mFontLetterSpacingDDBtn, QgsPalLayerSettings::FontLetterSpacing );
registerDataDefinedButton( mFontWordSpacingDDBtn, QgsPalLayerSettings::FontWordSpacing );
registerDataDefinedButton( mFontBlendModeDDBtn, QgsPalLayerSettings::FontBlendMode );
registerDataDefinedButton( mFontStretchDDBtn, QgsPalLayerSettings::FontStretchFactor );
// text formatting
registerDataDefinedButton( mWrapCharDDBtn, QgsPalLayerSettings::MultiLineWrapChar );
registerDataDefinedButton( mAutoWrapLengthDDBtn, QgsPalLayerSettings::AutoWrapLength );
registerDataDefinedButton( mFontLineHeightDDBtn, QgsPalLayerSettings::MultiLineHeight );
registerDataDefinedButton( mFontMultiLineAlignDDBtn, QgsPalLayerSettings::MultiLineAlignment );
registerDataDefinedButton( mTextOrientationDDBtn, QgsPalLayerSettings::TextOrientation );
registerDataDefinedButton( mDirectSymbDDBtn, QgsPalLayerSettings::DirSymbDraw );
mDirectSymbDDBtn->registerCheckedWidget( mDirectSymbChkBx );
registerDataDefinedButton( mDirectSymbLeftDDBtn, QgsPalLayerSettings::DirSymbLeft );
registerDataDefinedButton( mDirectSymbRightDDBtn, QgsPalLayerSettings::DirSymbRight );
registerDataDefinedButton( mDirectSymbPlacementDDBtn, QgsPalLayerSettings::DirSymbPlacement );
registerDataDefinedButton( mDirectSymbRevDDBtn, QgsPalLayerSettings::DirSymbReverse );
registerDataDefinedButton( mFormatNumDDBtn, QgsPalLayerSettings::NumFormat );
mFormatNumDDBtn->registerCheckedWidget( mFormatNumChkBx );
registerDataDefinedButton( mFormatNumDecimalsDDBtn, QgsPalLayerSettings::NumDecimals );
registerDataDefinedButton( mFormatNumPlusSignDDBtn, QgsPalLayerSettings::NumPlusSign );
// text buffer
registerDataDefinedButton( mBufferDrawDDBtn, QgsPalLayerSettings::BufferDraw );
registerDataDefinedButton( mBufferSizeDDBtn, QgsPalLayerSettings::BufferSize );
registerDataDefinedButton( mBufferUnitsDDBtn, QgsPalLayerSettings::BufferUnit );
registerDataDefinedButton( mBufferColorDDBtn, QgsPalLayerSettings::BufferColor );
registerDataDefinedButton( mBufferOpacityDDBtn, QgsPalLayerSettings::BufferOpacity );
registerDataDefinedButton( mBufferJoinStyleDDBtn, QgsPalLayerSettings::BufferJoinStyle );
registerDataDefinedButton( mBufferBlendModeDDBtn, QgsPalLayerSettings::BufferBlendMode );
// mask
registerDataDefinedButton( mEnableMaskDDBtn, QgsPalLayerSettings::MaskEnabled );
mEnableMaskDDBtn->registerCheckedWidget( mEnableMaskChkBx );
registerDataDefinedButton( mMaskBufferSizeDDBtn, QgsPalLayerSettings::MaskBufferSize );
registerDataDefinedButton( mMaskBufferUnitsDDBtn, QgsPalLayerSettings::MaskBufferUnit );
registerDataDefinedButton( mMaskOpacityDDBtn, QgsPalLayerSettings::MaskOpacity );
registerDataDefinedButton( mMaskJoinStyleDDBtn, QgsPalLayerSettings::MaskJoinStyle );
// background
registerDataDefinedButton( mShapeDrawDDBtn, QgsPalLayerSettings::ShapeDraw );
mShapeDrawDDBtn->registerCheckedWidget( mShapeDrawChkBx );
registerDataDefinedButton( mShapeTypeDDBtn, QgsPalLayerSettings::ShapeKind );
registerDataDefinedButton( mShapeSVGPathDDBtn, QgsPalLayerSettings::ShapeSVGFile );
registerDataDefinedButton( mShapeSizeTypeDDBtn, QgsPalLayerSettings::ShapeSizeType );
registerDataDefinedButton( mShapeSizeXDDBtn, QgsPalLayerSettings::ShapeSizeX );
registerDataDefinedButton( mShapeSizeYDDBtn, QgsPalLayerSettings::ShapeSizeY );
registerDataDefinedButton( mShapeSizeUnitsDDBtn, QgsPalLayerSettings::ShapeSizeUnits );
registerDataDefinedButton( mShapeRotationTypeDDBtn, QgsPalLayerSettings::ShapeRotationType );
registerDataDefinedButton( mShapeRotationDDBtn, QgsPalLayerSettings::ShapeRotation );
registerDataDefinedButton( mShapeOffsetDDBtn, QgsPalLayerSettings::ShapeOffset );
registerDataDefinedButton( mShapeOffsetUnitsDDBtn, QgsPalLayerSettings::ShapeOffsetUnits );
registerDataDefinedButton( mShapeRadiusDDBtn, QgsPalLayerSettings::ShapeRadii );
registerDataDefinedButton( mShapeRadiusUnitsDDBtn, QgsPalLayerSettings::ShapeRadiiUnits );
registerDataDefinedButton( mShapeOpacityDDBtn, QgsPalLayerSettings::ShapeOpacity );
registerDataDefinedButton( mShapeBlendModeDDBtn, QgsPalLayerSettings::ShapeBlendMode );
registerDataDefinedButton( mShapeFillColorDDBtn, QgsPalLayerSettings::ShapeFillColor );
registerDataDefinedButton( mShapeStrokeColorDDBtn, QgsPalLayerSettings::ShapeStrokeColor );
registerDataDefinedButton( mShapeStrokeWidthDDBtn, QgsPalLayerSettings::ShapeStrokeWidth );
registerDataDefinedButton( mShapeStrokeUnitsDDBtn, QgsPalLayerSettings::ShapeStrokeWidthUnits );
// drop shadows
registerDataDefinedButton( mShadowDrawDDBtn, QgsPalLayerSettings::ShadowDraw );
mShadowDrawDDBtn->registerCheckedWidget( mShadowDrawChkBx );
registerDataDefinedButton( mShadowUnderDDBtn, QgsPalLayerSettings::ShadowUnder );
registerDataDefinedButton( mShadowOffsetAngleDDBtn, QgsPalLayerSettings::ShadowOffsetAngle );
registerDataDefinedButton( mShadowOffsetDDBtn, QgsPalLayerSettings::ShadowOffsetDist );
registerDataDefinedButton( mShadowOffsetUnitsDDBtn, QgsPalLayerSettings::ShadowOffsetUnits );
registerDataDefinedButton( mShadowRadiusDDBtn, QgsPalLayerSettings::ShadowRadius );
registerDataDefinedButton( mShadowRadiusUnitsDDBtn, QgsPalLayerSettings::ShadowRadiusUnits );
registerDataDefinedButton( mShadowOpacityDDBtn, QgsPalLayerSettings::ShadowOpacity );
registerDataDefinedButton( mShadowScaleDDBtn, QgsPalLayerSettings::ShadowScale );
registerDataDefinedButton( mShadowColorDDBtn, QgsPalLayerSettings::ShadowColor );
registerDataDefinedButton( mShadowBlendDDBtn, QgsPalLayerSettings::ShadowBlendMode );
// placement
registerDataDefinedButton( mCentroidDDBtn, QgsPalLayerSettings::CentroidWhole );
registerDataDefinedButton( mPointQuadOffsetDDBtn, QgsPalLayerSettings::OffsetQuad );
registerDataDefinedButton( mPointPositionOrderDDBtn, QgsPalLayerSettings::PredefinedPositionOrder );
registerDataDefinedButton( mLinePlacementFlagsDDBtn, QgsPalLayerSettings::LinePlacementOptions );
registerDataDefinedButton( mPointOffsetDDBtn, QgsPalLayerSettings::OffsetXY );
registerDataDefinedButton( mPointOffsetUnitsDDBtn, QgsPalLayerSettings::OffsetUnits );
registerDataDefinedButton( mLineDistanceDDBtn, QgsPalLayerSettings::LabelDistance );
registerDataDefinedButton( mLineDistanceUnitDDBtn, QgsPalLayerSettings::DistanceUnits );
registerDataDefinedButton( mPriorityDDBtn, QgsPalLayerSettings::Priority );
registerDataDefinedButton( mAllowOutsidePolygonsDDBtn, QgsPalLayerSettings::PolygonLabelOutside );
registerDataDefinedButton( mAllowInferiorPlacementDBtn, QgsPalLayerSettings::AllowDegradedPlacement );
registerDataDefinedButton( mOverlapHandlingDBtn, QgsPalLayerSettings::OverlapHandling );
// TODO: is this necessary? maybe just use the data defined-only rotation?
//mPointAngleDDBtn, QgsPalLayerSettings::OffsetRotation,
// QgsPropertyOverrideButton::AnyType, QgsPropertyOverrideButton::double180RotDesc() );
registerDataDefinedButton( mMaxCharAngleDDBtn, QgsPalLayerSettings::CurvedCharAngleInOut );
registerDataDefinedButton( mRepeatDistanceDDBtn, QgsPalLayerSettings::RepeatDistance );
registerDataDefinedButton( mRepeatDistanceUnitDDBtn, QgsPalLayerSettings::RepeatDistanceUnit );
registerDataDefinedButton( mOverrunDistanceDDBtn, QgsPalLayerSettings::OverrunDistance );
// data defined-only
registerDataDefinedButton( mCoordXDDBtn, QgsPalLayerSettings::PositionX );
registerDataDefinedButton( mCoordYDDBtn, QgsPalLayerSettings::PositionY );
registerDataDefinedButton( mCoordPointDDBtn, QgsPalLayerSettings::PositionPoint );
registerDataDefinedButton( mCoordAlignmentHDDBtn, QgsPalLayerSettings::Hali );
registerDataDefinedButton( mCoordAlignmentVDDBtn, QgsPalLayerSettings::Vali );
registerDataDefinedButton( mCoordRotationDDBtn, QgsPalLayerSettings::LabelRotation );
updateDataDefinedAlignment();
// rendering
const QString ddScaleVisInfo = tr( "Value < 0 represents a scale closer than 1:1, e.g. -10 = 10:1<br>"
"Value of 0 disables the specific limit." );
registerDataDefinedButton( mScaleBasedVisibilityDDBtn, QgsPalLayerSettings::ScaleVisibility );
mScaleBasedVisibilityDDBtn->registerCheckedWidget( mScaleBasedVisibilityChkBx );
registerDataDefinedButton( mScaleBasedVisibilityMinDDBtn, QgsPalLayerSettings::MinimumScale );
mScaleBasedVisibilityMinDDBtn->setUsageInfo( ddScaleVisInfo );
registerDataDefinedButton( mScaleBasedVisibilityMaxDDBtn, QgsPalLayerSettings::MaximumScale );
mScaleBasedVisibilityMaxDDBtn->setUsageInfo( ddScaleVisInfo );
registerDataDefinedButton( mFontLimitPixelDDBtn, QgsPalLayerSettings::FontLimitPixel );
mFontLimitPixelDDBtn->registerCheckedWidget( mFontLimitPixelChkBox );
registerDataDefinedButton( mFontMinPixelDDBtn, QgsPalLayerSettings::FontMinPixel );
registerDataDefinedButton( mFontMaxPixelDDBtn, QgsPalLayerSettings::FontMaxPixel );
registerDataDefinedButton( mShowLabelDDBtn, QgsPalLayerSettings::Show );
registerDataDefinedButton( mAlwaysShowDDBtn, QgsPalLayerSettings::AlwaysShow );
registerDataDefinedButton( mIsObstacleDDBtn, QgsPalLayerSettings::IsObstacle );
registerDataDefinedButton( mZIndexDDBtn, QgsPalLayerSettings::ZIndex );
registerDataDefinedButton( mCalloutDrawDDBtn, QgsPalLayerSettings::CalloutDraw );
registerDataDefinedButton( mLabelAllPartsDDBtn, QgsPalLayerSettings::LabelAllParts );
}
void QgsTextFormatWidget::registerDataDefinedButton( QgsPropertyOverrideButton *button, QgsPalLayerSettings::Property key )
{
button->init( key, mDataDefinedProperties, QgsPalLayerSettings::propertyDefinitions(), mLayer, true );
if ( !mButtons.contains( key ) )
{
connect( button, &QgsPropertyOverrideButton::changed, this, &QgsTextFormatWidget::updateProperty );
connect( button, &QgsPropertyOverrideButton::createAuxiliaryField, this, &QgsTextFormatWidget::createAuxiliaryField );
button->registerExpressionContextGenerator( this );
mButtons[key] = button;
}
}
void QgsTextFormatWidget::updateWidgetForFormat( const QgsTextFormat &format )
{
const QgsTextBufferSettings buffer = format.buffer();
const QgsTextMaskSettings mask = format.mask();
const QgsTextBackgroundSettings background = format.background();
const QgsTextShadowSettings shadow = format.shadow();
if ( mWidgetMode != Labeling )
{
mDataDefinedProperties = format.dataDefinedProperties();
}
// buffer
mBufferDrawChkBx->setChecked( buffer.enabled() );
mBufferFrame->setEnabled( buffer.enabled() );
spinBufferSize->setValue( buffer.size() );
mBufferUnitWidget->setUnit( buffer.sizeUnit() );
mBufferUnitWidget->setMapUnitScale( buffer.sizeMapUnitScale() );
btnBufferColor->setColor( buffer.color() );
mBufferOpacityWidget->setOpacity( buffer.opacity() );
mBufferJoinStyleComboBox->setPenJoinStyle( buffer.joinStyle() );
mBufferTranspFillChbx->setChecked( buffer.fillBufferInterior() );
comboBufferBlendMode->setBlendMode( buffer.blendMode() );
if ( auto *lPaintEffect = buffer.paintEffect() )
mBufferEffect.reset( lPaintEffect->clone() );
else
{
mBufferEffect.reset( QgsPaintEffectRegistry::defaultStack() );
mBufferEffect->setEnabled( false );
}
mBufferEffectWidget->setPaintEffect( mBufferEffect.get() );
// mask
mMaskedSymbolLayers = mask.maskedSymbolLayers();
mEnableMaskChkBx->setChecked( mask.enabled() );
mMaskBufferSizeSpinBox->setValue( mask.size() );
mMaskBufferUnitWidget->setUnit( mask.sizeUnit() );
mMaskBufferUnitWidget->setMapUnitScale( mask.sizeMapUnitScale() );
mMaskOpacityWidget->setOpacity( mask.opacity() );
mMaskJoinStyleComboBox->setPenJoinStyle( mask.joinStyle() );
if ( auto *lPaintEffect = mask.paintEffect() )
mMaskEffect.reset( lPaintEffect->clone() );
else
{
mMaskEffect.reset( QgsPaintEffectRegistry::defaultStack() );
mMaskEffect->setEnabled( false );
}
mMaskEffectWidget->setPaintEffect( mMaskEffect.get() );
mFontSizeUnitWidget->setUnit( format.sizeUnit() );
mFontSizeUnitWidget->setMapUnitScale( format.sizeMapUnitScale() );
mRefFont = format.font();
mFontSizeSpinBox->setValue( format.size() );
btnTextColor->setColor( format.color() );
whileBlocking( mSpinStretch )->setValue( format.stretchFactor() );
mTextOpacityWidget->setOpacity( format.opacity() );
comboBlendMode->setBlendMode( format.blendMode() );
mTextOrientationComboBox->setCurrentIndex( mTextOrientationComboBox->findData( static_cast< int >( format.orientation() ) ) );
mHtmlFormattingCheckBox->setChecked( format.allowHtmlFormatting() );
mFontWordSpacingSpinBox->setValue( format.font().wordSpacing() );
mFontLetterSpacingSpinBox->setValue( format.font().letterSpacing() );
whileBlocking( mKerningCheckBox )->setChecked( format.font().kerning() );
whileBlocking( mFontCapitalsComboBox )->setCurrentIndex( mFontCapitalsComboBox->findData( static_cast< int >( format.capitalization() ) ) );
QgsFontUtils::updateFontViaStyle( mRefFont, format.namedStyle() );
updateFont( mRefFont );
// show 'font not found' if substitution has occurred (should come after updateFont())
mFontMissingLabel->setVisible( !format.fontFound() );
if ( !format.fontFound() )
{
const QString missingTxt = tr( "%1 not found. Default substituted." );
QString txtPrepend = tr( "Chosen font" );
if ( !format.resolvedFontFamily().isEmpty() )
{
txtPrepend = QStringLiteral( "'%1'" ).arg( format.resolvedFontFamily() );
}
mFontMissingLabel->setText( missingTxt.arg( txtPrepend ) );
// ensure user is sent to 'Text style' section to see notice
mLabelingOptionsListWidget->setCurrentRow( 0 );
whileBlocking( mOptionsTab )->setCurrentIndex( 0 );
}
mFontLineHeightSpinBox->setValue( format.lineHeightUnit() == Qgis::RenderUnit::Percentage ? ( format.lineHeight() * 100 ) : format.lineHeight() );
mLineHeightUnitWidget->setUnit( format.lineHeightUnit() );
// shape background
mShapeDrawChkBx->setChecked( background.enabled() );
mShapeFrame->setEnabled( background.enabled() );
mShapeTypeCmbBx->blockSignals( true );
mShapeTypeCmbBx->setCurrentIndex( mShapeTypeCmbBx->findData( background.type() ) );
mShapeTypeCmbBx->blockSignals( false );
updateAvailableShadowPositions();
mShapeSVGPathLineEdit->setText( background.svgFile() );
mShapeSizeCmbBx->setCurrentIndex( background.sizeType() );
mShapeSizeXSpnBx->setValue( background.size().width() );
mShapeSizeYSpnBx->setValue( background.size().height() );
mShapeSizeUnitWidget->setUnit( background.sizeUnit() );
mShapeSizeUnitWidget->setMapUnitScale( background.sizeMapUnitScale() );
mShapeRotationCmbBx->setCurrentIndex( background.rotationType() );
mShapeRotationDblSpnBx->setEnabled( background.rotationType() != QgsTextBackgroundSettings::RotationSync );
mShapeRotationDDBtn->setEnabled( background.rotationType() != QgsTextBackgroundSettings::RotationSync );
mShapeRotationDblSpnBx->setValue( background.rotation() );
mShapeOffsetXSpnBx->setValue( background.offset().x() );
mShapeOffsetYSpnBx->setValue( background.offset().y() );
mShapeOffsetUnitWidget->setUnit( background.offsetUnit() );
mShapeOffsetUnitWidget->setMapUnitScale( background.offsetMapUnitScale() );
mShapeRadiusXDbSpnBx->setValue( background.radii().width() );
mShapeRadiusYDbSpnBx->setValue( background.radii().height() );
mShapeRadiusUnitWidget->setUnit( background.radiiUnit() );
mShapeRadiusUnitWidget->setMapUnitScale( background.radiiMapUnitScale() );
mShapeFillColorBtn->setColor( background.fillColor() );
mShapeStrokeColorBtn->setColor( background.strokeColor() );
mShapeStrokeWidthSpnBx->setValue( background.strokeWidth() );
mShapeStrokeWidthUnitWidget->setUnit( background.strokeWidthUnit() );
mShapeStrokeWidthUnitWidget->setMapUnitScale( background.strokeWidthMapUnitScale() );
mBackgroundOpacityWidget->setOpacity( background.opacity() );
mShapeBlendCmbBx->setBlendMode( background.blendMode() );